3WT8121-6GB44-5AF1

Product ID:138385
Updated: 2026/4/19
Siemens 3WT8121-6GB44-5AF1

Key Features

  • 1Provide high protection with door seals and IP55 covers for safe operation. 2、Cover applications from 400A to 4000A with two frame sizes and 3/4-pole versions. 3、Equip with electronic trip units and signaling switches for overload and short-circuit tripping. 4、Feature clear ON-OFF and ready-to-close indicators with signaling switches. 5、Allow easy replacement of auxiliary releases and motorized mechanisms for future needs.
Product Details
3WT8121-6GB44-5AF1
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
Delivery Release (PM300)
Country of Origin
China
ECCN
N
AL
N
Model Number
3WT8121-6GB44-5AF1

Specifications may be subject to change without notice